RECIPROCATING COMPRESSOR
    137.
    发明公开
    RECIPROCATING COMPRESSOR 失效
    活塞式压缩机

    公开(公告)号:EP0838590A4

    公开(公告)日:2000-02-23

    申请号:EP96913701

    申请日:1996-05-08

    Applicant: KK

    Abstract: A compressor is provided with cylinder blocks (30, 31) having cylinder bores (41, 42). A driving shaft (39) is supported rotatably on the cylinder blocks (30, 31). A swash plate (40) is fixed to the driving shaft (39) so that the swash plate can be rotated unitarily with the shaft. A piston (1) is held slidably in the cylinder bores (41, 42). Shoes (44) are provided slidably between the piston (1) and swash plate (40). The rotation of the swash plate (40) causes the shoes to reciprocate the piston. The piston (1) comprises aluminum or an aluminum alloy as a base material. The piston (1) is provided with recesses (2) for retaining the shoes (44) slidably. The retaining recesses (2) are provided with a covering layer (6) formed out of tin as a main component.

    Swash plate type compressor
    138.
    发明公开
    Swash plate type compressor 失效
    Taumelscheibenkompressor

    公开(公告)号:EP0911517A2

    公开(公告)日:1999-04-28

    申请号:EP98111450.7

    申请日:1998-06-22

    Abstract: A swash plate type compressor that provides long lasting high lubricating performance to the sliding contact surfaces of a swash plate end shoes. The surface of the swash plate or the shoes on which the swash plate comes in sliding contact with the shoes is provided with an alloy plating layer, in which tin is the main component, as a surface treating layer. An coating layer, in which molybdenum disulfide is the main component, is formed as a solid lubricant layer on the foregoing plating layer. Preferably, the swash plate is made of aluminum or an aluminum alloy, and its surface is provided with the plating layer and the coating layer. More preferably, the coating layer contains graphite.

    Abstract translation: 旋转斜盘式压缩机,可为旋转斜盘端滑板的滑动接触面提供持久的高润滑性能。 旋转斜盘或与斜板滑动接触的鞋子的表面设置有以锡为主要成分的合金镀层作为表面处理层。 在上述镀层上形成以二硫化钼为主要成分的涂层作为固体润滑剂层。 优选地,斜盘由铝或铝合金制成,其表面设置有镀层和涂层。 更优选地,涂层含有石墨。

    RECIPROCATING COMPRESSOR
    139.
    发明公开
    RECIPROCATING COMPRESSOR 失效
    KOLBENKOMPRESSOR

    公开(公告)号:EP0838590A1

    公开(公告)日:1998-04-29

    申请号:EP96913701.7

    申请日:1996-05-08

    Abstract: The compressor has cylinder blocks (30, 31) containing cylinder bores (41, 42). A drive shaft (39) is rotatably supported in the cylinder blocks (30, 31). A swash plate (40) is attached to the drive shaft (39) to be rotatable integrally therewith. A piston (1) is slidably housed in the cylinder bores (41, 42). A shoe (44) is slidably interposed between the piston (1) and the swash plate (40). As the swash plate (40) rotates, the piston (1) is reciprocated via the shoe (44). The piston (1) is made of an aluminum or aluminum alloy matrix. The piston (1) contains a receiving recess (2) for slidably receiving the shoe (44) therein. A coating layer (6) containing tin as a major component is formed at the receiving recess (2) of the piston (1).

    Abstract translation: 压缩机具有包含气缸孔(41,42)的气缸体(30,31)。 驱动轴(39)可旋转地支撑在气缸体(30,31)中。 旋转斜盘(40)连接到驱动轴(39)以与其一体旋转。 活塞(1)可滑动地容纳在气缸孔(41,42)中。 活塞(1)和旋转斜盘(40)之间可滑动地插入鞋(44)。 当斜板(40)旋转时,活塞(1)经由鞋(44)往复运动。 活塞(1)由铝或铝合金基体制成。 活塞(1)包括用于在其中可滑动地容纳鞋(44)的容纳凹部(2)。 在活塞(1)的接收凹部(2)处形成以锡为主要成分的涂层(6)。

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